Nirspec on Startgaze — Astronomy, Stargazing & Space Sciencehttps://www.startgaze.com/tags/nirspec/Recent content in Nirspec on Startgaze — Astronomy, Stargazing & Space ScienceHugoen-usSun, 23 Aug 2026 07:42:00 +0000The first massive galaxies may weigh four times what we thought — hidden in faint dwarf starshttps://www.startgaze.com/posts/2026-08-23-early-galaxies-hidden-mass-dwarf-stars/Sun, 23 Aug 2026 07:42:00 +0000https://www.startgaze.com/posts/2026-08-23-early-galaxies-hidden-mass-dwarf-stars/A deep JWST spectroscopy survey finds a bottom-heavy initial mass function in early massive galaxies, making some up to four times heavier than we thought.